../ dmsp_11_ephemeris_19991105.txt 21-Jun-2023 23:53 109497 dmsp_12_ephemeris_19991105.txt 21-Jun-2023 23:53 109561 dmsp_13_ephemeris_19991105.txt 21-Jun-2023 23:53 109514 dmsp_14_ephemeris_19991105.txt 21-Jun-2023 23:53 109662